A visit by an Orange-tip butterfly to the garden, what happens next is surely one of nature’s joys.
One of the joys of spring is seeing the Orange-tip butterfly (Anthocharis cardamines). The males with their flash of orange from which it gets its name, are often seen fluttering along woodland rides, passing by with purpose in mind.
The females in comparison bear no Orange-tip, but grey tips to her wings. Yet when she settles reveals a mottled green underwing that looks like decorative stained-glass windows in a church, a pattern unique to that butterfly. The males also have this mottling but its the orange flashes that first draw attention. These butterflies bring a smile to my face and are always welcome in my garden.
The story begins one sunny afternoon in the garden a couple of weeks ago, when I was sitting reading a substack article and a female Orange-tip came to visit. It landed on a plant called Jack by the Hedge, also known by the name Garlic Mustard (Alliaria petiolate). This year it’s growing in profusion down the right-hand side of the garden as I look-out from the kitchen window. It’s a biennial which means last year we saw very few but this year it has flourished filling the entire border. Orange-tips need Garlic Mustard or Cuckoo flower (Cardamine pratensis) also known as Lady’s Smock to complete their lifecycle. We don’t have any Cuckoo flower in the garden; it is a plant preferring wet meadows, which unfortunately this garden isn’t.
I watched a video recently by The Rambling Entomologist, Trevor Pendleton who indicated that the female lays her eggs not in a cluster of plants but in singletons. There is a very good reason for this preference, which I will come back to shortly.